The International Space Station (ISS) orbits high above our heads, yet the pull of Earth's gravity never hauls ... It all comes down to the International Space Station's orbital velocity, its ...

So what happens when the propellant runs out? The thrust stops, and gravity slows the rocket down until it gradually begins to fall back to Earth. Fortunately, scientists can launch the rocket ...

THEY’RE SET TO MAKE THEIR WAY BACK TO EARTH THIS SPRING AFTER ISSUES WITH THE BOEING SPACECRAFT DELAYED THEIR RETURN. WESH 2’S TONY ATKINS WAS THERE THE DAY THE CREW TOOK OFF FROM THE SPACE ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space agencies are ...

can be seen using binoculars from the Northern Hemisphere. (Artwork shows an asteroid and Earth). A near-Earth asteroid with about the same diameter as The National Mall in Washington D.C. had a ...

Thanks to the parallax effect, the Moon's relative motion in its orbit around Earth appears significantly faster than the movement of Mars in its orbit around the Sun. There are undoubtedly ...

Chinese scientists have announced a plan to build an enormous, 0.6 mile (1 kilometer) wide solar power station in space that will beam continuous energy back to Earth via microwaves. The project ...

The enormous near-Earth asteroid (887) Alinda has made its closest approach to our planet in decades, and it's about to peak in brightness in a rare once-in-a-decade event. Here's how to watch it ...

By Ann Carrns Wishing you could buy a home? It can be challenging to save enough for a down payment, given how much houses now cost. But many people don’t realize there are myriad programs that ...

"Such objects are usually designed to burn up as they reenter the Earth’s atmosphere or to fall over unoccupied areas, such as the oceans," the space agency told The New York Times. Since those ...

A short while later, clips started appearing on social media apparently showing bits of the uncrewed Starship falling back to Earth near the Turks and Caicos Islands about 1,600 miles (2,600 km ...

"Such objects are usually designed to burn up as they re-enter the Earth’s atmosphere or to fall over unoccupied areas, such as the oceans," the space agency told The New York Times. Since those ...